Topic 1 : Air exerts pressure
Topic 2 : Wind speed and reduced air pressure
Topic 3: Air expands on heating
Topic 4 : Wind currents due to uneven heating on the earth
Topic 5 : Monsoon
Topic 6 : Thunder storms
Topic 7 : What is a cyclone?
Topic 8 : How is a cyclone formed?
Topic 9 : Destruction caused by cyclone
Topic 10 : Tornado
Topic 11 : Anemometre
Topic 12: Cyclone warning
Multiple choice questions
Question and answers
Notebook